654075-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 654075-49-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,4,0,7 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 654075-49:
(8*6)+(7*5)+(6*4)+(5*0)+(4*7)+(3*5)+(2*4)+(1*9)=167
167 % 10 = 7
So 654075-49-7 is a valid CAS Registry Number.
654075-49-7Relevant academic research and scientific papers
Conversion of 2(3H)-furanones into 1,3,4-oxadiazoles
Hamad Elgazwy, Abdel-Sattar S.,Zaki, Mayssoune Y.,Eid, Nahed N.,Hashem, Ahmed I.
, p. 570 - 574 (2007/10/03)
A series of 2-phenyl-5-alkenyl-1,3,4-oxadiazoles were synthesized in high yields from the corresponding dicarbonylhydrazides through cyclodehydration.
